摘要
为探究软土地基排水预压固结沉降特性,文中以某软土地基排水预压固结沉降工程施工项目为例,利用有限元分析方法,构建固结沉降二维模型,针对模型中的排水板结构,完成对其简化处理,通过计算,确定土体模型参数。结果表明,软土地基排水预压固结沉降变形量随着深度的增加而逐渐降低,软土地基排水预压固结水平位移随着深度的增加也逐渐降低。
In order to explore the settlement characteristics of soft soil foundation drainage,taking the construction project of a soft soil foundation drainage as an example,use finite element analysis method to construct the consolidation D model,simplify the drainage plate structure in the model,and determine the soil model parameters by calculation.It conclude that the settling deformation of soft soil foundation drainage decreases and the horizontal displacement of it decreases with the increase of depth.
作者
刘先阳
许隽星
Liu Xianyang;Xu Junxing(Fujian Geotechnical Engineering Survey Research Institute Co.Ltd.,Fuzhou,Fujian 350000)
出处
《江西建材》
2023年第2期52-53,共2页
Jiangxi Building Materials
关键词
有限元
排水
沉降
固结
软土地基
特性研究
Finite element
Drain off water
Settlement
Consolidation
Soft land foundation
Characteristic study
作者简介
刘先阳(1990-),男,辽宁丹东人,硕士,助理工程师,主要研究方向为岩土工程设计及勘察。
